Folding quick-release plate

Abstract

The utility model provides a folding fast-assembling plate which comprises a main fast-assembling plate used for loading shooting equipment and a connecting seat used for being connected with a supporting mechanism of the shooting equipment. The main quick release plate comprises a base plate and a movable plate, and the movable plate is hinged to one side of the base plate and can turn over up and down relative to the base plate; the main quick-release plate is rotatably mounted on the connecting seat; the main quick-release plate is connected with the connecting seat through a rotating mechanism; the rotating mechanism comprises a rotating shaft fixed on the connecting seat; the rotating shaft is rotatably arranged on the base plate in a penetrating manner relative to the base plate; the base plate is provided with a first locking mechanism used for abutting against the rotating shaft to limit rotation of the rotating shaft relative to the base plate. According to the technical scheme, the main quick release plate can rotate relative to the connecting base, so that the shooting mechanism rotates relative to the supporting mechanism, and the shooting angle is convenient to adjust. And by arranging the first locking mechanism, the angle after rotation can be fixed.

Description

Technical Field

[0001] The utility model belongs to the field of photography auxiliary equipment, and in particular relates to a folding quick-release plate. Background Art

[0002] The quick release plate is used to be installed on the bottom of the shooting equipment. When a supporting mechanism such as a tripod or a gimbal is needed, the quick release plate can be quickly connected to the supporting mechanism, and then the shooting equipment can be installed on the supporting mechanism.

[0003] The folding quick-release plate includes a base plate and a movable plate that can be flipped up and down 90 degrees relative to the base plate. The shooting device is installed on the movable plate to realize the functions of horizontal and vertical shooting.

[0004] For example, a multifunctional folding quick-release plate disclosed in Chinese utility model patent CN215807295 U includes a first folding plate (base plate) and a second folding plate (movable plate), and the first folding plate and the second folding plate can be kept open at 90 degrees. A transfer block is fixed in the middle of the bottom end of the first folding plate, and the transfer block is used to connect the tripod. A camera screw is installed in the middle of the second folding plate, and the camera screw is used to connect the camera. However, since the transfer block is relatively fixed to the first folding plate, when the camera needs to be rotated to adjust the angle during shooting, the entire tripod needs to be rotated, which is very inconvenient to operate. Utility Model Content

[0005] The utility model aims to provide a folding quick-release plate, comprising a main quick-release plate for loading a photographing device and a connecting seat for connecting to a supporting mechanism of the photographing device; the main quick-release plate comprises a base plate and a movable plate, the movable plate is hinged to one side of the base plate and can be turned up and down relative to the base plate; the main quick-release plate is rotatably mounted on the connecting seat; the main quick-release plate and the connecting seat are connected by a rotating mechanism; the rotating mechanism comprises a rotating shaft fixed on the connecting seat; the rotating shaft is rotatably arranged on the base plate relative to the base plate; the base plate is provided with a first locking mechanism for abutting against the rotating shaft to limit the rotation of the rotating shaft relative to the base plate.

[0006] The main quick-release plate of the technical solution can rotate relative to the connecting seat to realize the rotation of the shooting mechanism relative to the supporting mechanism, which is convenient for adjusting the shooting angle. The first locking mechanism can fix the angle after rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a structural schematic diagram of the utility model.

[0008] Figure 2 It is a top view of the utility model.

[0009] Figure 3 for Figure 2 Section view of the AA plane.

[0010] Figure 4 for Figure 2 Cross-sectional view of the middle BB plane.

[0011] Figure 5 It is a structural exploded view of the utility model.

[0012] Figure 6 This is an exploded view of the matching structure of the main quick-release plate and the connecting seat of the utility model.

[0013] Figure 7 This is an exploded view of the matching structure of the main quick-release plate and the auxiliary quick-release plate of the utility model. DETAILED DESCRIPTION

[0014] The present application scheme is further described as follows in conjunction with the accompanying drawings:

[0015] See attached Figure 1-7 A folding quick-release plate comprises a main quick-release plate 1 for loading a shooting device and a connecting seat 2 for connecting to a supporting mechanism (tripod, gimbal, etc.) of the shooting device; the main quick-release plate 1 comprises a base plate 11 and a movable plate 12, the movable plate 12 is hinged to one side of the base plate 11 and can be flipped up and down 90° relative to the base plate 11.

[0016] The main quick-release plate 1 is rotatably mounted on the connecting seat 2; the main quick-release plate 1 and the connecting seat 2 are connected via a rotating mechanism; the rotating mechanism includes a rotating shaft 3 fixed on the connecting seat 2; the rotating shaft 3 is rotatably disposed on the base plate 11 relative to the base plate 11.

[0017] The base plate 11 is provided with a first locking mechanism 4 for abutting against the rotating shaft 3 to limit the rotating shaft 3 from rotating relative to the base plate 11 .

[0018] The main quick-release plate 1 of the present technical solution can rotate relative to the connecting seat 2 to realize the rotation of the shooting mechanism relative to the supporting mechanism, which is convenient for adjusting the shooting angle. The first locking mechanism 4 can fix the angle after rotation.

[0019] The base plate 11 is provided with an axial hole 111 for the rotating shaft 3 to pass through and a locking hole 112 connected to the axial hole 111; the rotating shaft 3 is passed through the axial hole 111; the first locking mechanism 4 includes a top screw 41; the top screw 41 is passed through the locking hole 112 and is screwed to the locking hole 112, and the top screw 41 can move axially along the locking hole 112 to enter the axial hole 111 and abut against the rotating shaft 3 or exit the axial hole 111 and move away from the rotating shaft 3.

[0020] In this embodiment, the locking hole 112 extends along the radial direction of the rotating shaft 3 .

[0021] The rotating shaft 3 is provided with a plurality of recesses 31 , and the recesses 31 are evenly spaced around the axis of the rotating shaft 3 ; the top screw 41 can selectively fall into one of the recesses 31 and abut against the recess 31 .

[0022] The top screw 41 of the present technical solution falls into the recess 31, and the abutment is more stable, thereby enhancing the locking effect, making the quick-release plate less likely to shake, and improving the installation stability.

[0023] A corner positioning mechanism is provided between the main quick-release plate 1 and the connecting seat 2; the corner positioning mechanism includes a positioning marble 113 provided on the base plate 11 and a group of recessed holes 21 provided on the connecting seat 2; the group of recessed holes 21 includes a plurality of recessed holes 21 for the positioning marbles 113 to fall into; the recessed holes 21 are spaced apart around the axis L of the rotating shaft 3; the number of the recesses 31 corresponds to the number of the recessed holes 21.

[0024] In this technical solution, the positioning marble 113 cooperates with the concave hole 21, and the quick-release plate can be rotated and positioned at a fixed angle according to the spacing of the concave holes 21. The concave holes 21 are blind holes.

[0025] There are two positioning marbles 113 symmetrically arranged; the concave holes 21 are evenly spaced, the number of the concave holes 21 is an even number, and every two concave holes 21 at symmetrical positions form a group, and the balls of the two positioning marbles 113 fall into a group of concave holes 21 at the same time.

[0026] The positioning mechanism of the present technical solution simultaneously positions the two positioning marbles 113 , making the main quick-release plate 1 more balanced and stable.

[0027] In this embodiment, specifically, the two positioning marbles 113 are symmetrically arranged, and the number of the recessed holes 21 is four, that is, an angle of 90° is formed between adjacent recessed holes 21 and the axis of the rotating shaft 3 .

[0028] A limiting convex edge 32 is provided on the top of the rotating shaft 3, and a recessed groove for accommodating the limiting convex edge 32 is provided on the upper end of the axial hole 111; the rotating mechanism also includes a connecting piece connecting the rotating shaft 3 and the connecting seat 2; the connecting piece is a screw 33, and the screw 33 is successively inserted into the connecting seat 2 and the bottom of the rotating shaft 3 and is screwed with the rotating shaft 3; one end of the top screw 41 is exposed outside the base plate 11, and the first locking mechanism 4 also includes a handle 42, and the handle 42 is fixedly connected to the exposed end of the top screw 41 for easy grasping and rotation.

[0029] The folding quick release plate also includes a secondary quick release plate 5. The movable plate 12 is provided with a slide slot 121 for the secondary quick release plate 5 to slide into; the secondary quick release plate 5 is detachably installed in the slide slot 121; the secondary quick release plate 5 is provided with a connector 51 for connecting with a shooting device.

[0030] In this embodiment, the connecting head 51 is a stud.

[0031] Since the folding quick-release plate is relatively large in size, the technical solution is provided with a secondary quick-release plate 5 which is relatively small in size and can be pre-installed on the shooting equipment, so as to facilitate quick disassembly and assembly with the supporting mechanism.

[0032] When in use, remove the auxiliary quick-release plate 5, connect and fix the connecting head 51 of the auxiliary quick-release plate 5 to the mounting hole at the bottom of the shooting equipment (camera, etc.), and the main quick-release plate 1 is pre-installed on the supporting mechanism (tripod, pan head, etc.). When the supporting mechanism is needed, insert the auxiliary quick-release plate 5 into the sliding groove 121 of the movable plate 12 and connect it to the main quick-release plate 1. The operation is simple and quick.

[0033] The movable plate 12 includes a main body 122 and a clamping plate 123; the clamping plate 123 is located on one side of the main body 122 and can move laterally to approach or move away from the main body 122; the sliding groove 121 includes two side groove walls, one side groove wall is arranged on the main body 122, and the other side groove wall is arranged on the clamping plate 123; the auxiliary quick-release plate 5 is clamped between the two side groove walls.

[0034] A second locking mechanism 6 for fixing the relative position of the clamping plate portion 123 and the main body portion 122 is disposed between the clamping plate portion 123 and the main body portion 122 .

[0035] The second locking mechanism 6 includes a bolt 61 and a knob 62 ; one end of the bolt 61 passes through the clamping plate 123 and is screwed to the main body 122 , and the other end of the bolt 61 is fixed to the knob 62 ; the knob 62 abuts against the outer side of the clamping plate 123 .

[0036] An elastic return mechanism is also provided between the clamping plate portion 123 and the main body portion 122 to make the clamping plate portion 123 pop out in a direction away from the main body portion 122 ; the elastic return mechanism is a spring 125 .

[0037] When in use, loosening the knob 62 to move the bolt 61 outward can cause the clamping plate portion 123 to pop out in a direction away from the main body portion 122, so that the auxiliary quick-release plate 5 can be installed in the sliding groove 121; then tightening the knob 62 can push the clamping plate portion 123 close to the main body portion 122 to clamp the auxiliary quick-release plate 5.

[0038] The above-mentioned preferred implementation modes should be regarded as illustrative examples of the implementation modes of the present application scheme. Any technical deductions, replacements, improvements, etc. that are identical or similar to the present application scheme or made based on this scheme should be regarded as within the scope of protection of this patent.

Claims

1. A folding quick-release plate, comprising a main quick-release plate for loading a photographing device and a connecting seat for connecting to a supporting mechanism of the photographing device; the main quick-release plate comprises a base plate and a movable plate, the movable plate is hinged to one side of the base plate and can be turned upside down relative to the base plate; the characteristics are: The main quick-release plate is rotatably mounted on the connecting seat; The main quick-release plate and the connecting seat are connected via a rotating mechanism; the rotating mechanism comprises a rotating shaft fixed on the connecting seat; the rotating shaft is rotatably disposed on the base plate relative to the base plate; The base plate is provided with a first locking mechanism for abutting against the rotating shaft to limit the rotation of the rotating shaft relative to the base plate.

2. The folding quick-release plate according to claim 1, characterized in that: The base plate is provided with an axis hole for the rotating shaft to pass through and a lock hole connected to the axis hole; The rotating shaft is inserted into the shaft hole; The first locking mechanism includes a top screw; The top screw is inserted into the lock hole and is threadedly connected with the lock hole. The top screw can move along the axial direction of the lock hole to enter the shaft hole and abut against the rotating shaft or exit the shaft hole and move away from the rotating shaft.

3. The folding quick-release plate according to claim 2, characterized in that: The rotating shaft is provided with a plurality of recesses, and the recesses are spaced apart around the axis of the rotating shaft; The top screw can selectively fall into one of the recesses and abut against the recess.

4. The folding quick-release plate according to claim 3, characterized in that: A rotation angle positioning mechanism is provided between the main quick-release plate and the connecting seat; The corner positioning mechanism includes positioning marbles arranged on the base plate and a recessed hole group arranged on the connecting seat; The concave hole group includes a plurality of concave holes for positioning marbles to fall into; the concave holes are spaced apart around the axis of the rotating shaft; The number of the dimples corresponds to the number of the concave holes.

5. The foldable quick-release plate according to claim 4, characterized in that: The positioning marbles are provided with two and are symmetrically arranged; The concave holes are evenly spaced and distributed, the number of the concave holes is an even number, and every two concave holes at symmetrical positions form a group, and the balls of two positioning marbles fall into a group of concave holes at the same time.

6. The foldable quick-release plate according to any one of claims 2 to 5, characterized in that: The top of the rotating shaft is provided with a limiting convex edge, and the upper end of the shaft hole is provided with a recessed groove for accommodating the limiting convex edge; The rotating mechanism also includes a connecting piece connecting the rotating shaft and the connecting seat; The connecting member is a screw, which is inserted into the connecting seat and the bottom of the rotating shaft in sequence and is threadedly connected with the rotating shaft; One end of the top screw is exposed outside the base plate, and the first locking mechanism also includes a handle, and the handle is fixedly connected to the exposed end of the top screw.

7. The foldable quick-release plate according to any one of claims 1 to 5, characterized in that: Also includes a secondary quick release plate; The movable plate is provided with a slide groove for the auxiliary quick-release plate to slide into; the auxiliary quick-release plate is detachably installed in the slide groove; The secondary quick-release plate is provided with a connector for connecting to a shooting device.

8. The foldable quick-release plate according to claim 7, characterized in that: The movable plate comprises a main body portion and a clamping plate portion; The splint portion is located at one side of the main body portion and can move laterally to approach or move away from the main body portion; The slide groove includes two side groove walls, wherein one side groove wall is arranged on the main body part, and the other side groove wall is arranged on the clamping plate part; the auxiliary quick-release plate is clamped between the two side groove walls; A second locking mechanism for fixing the relative positions of the clamping plate portion and the main body portion is provided between the clamping plate portion and the main body portion.

9. The foldable quick-release plate according to claim 8, characterized in that: The second locking mechanism includes a bolt and a knob; One end of the bolt passes through the clamping plate and is threadedly connected to the main body, and the other end of the bolt is fixedly connected to the knob; the knob abuts against the outer side of the clamping plate.

10. The foldable quick-release plate according to claim 9, characterized in that: An elastic reset mechanism is also provided between the clamping plate and the main body to make the clamping plate pop out in a direction away from the main body; The elastic reset mechanism is a spring.

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